ONE BY KOSE MELANOSHOT Brightening Serum (Refill)

Directly targets the root cause of dark spots
Prevents future spots from forming and protects your skin, keeping it clear and bright.
*The "root cause" refers to melanocytes.
*Quasi-drug (medicated cosmetic)

MelanoShot W – Works Directly on the Root Cause of Dark Spots
Stops future spots from forming and protects your skin for a clear, radiant glow.
*“Root cause” refers to melanocytes (melanin-producing cells).
*Whitening = suppressing melanin production to prevent dark spots and freckles.
*Quasi-drug (medicated cosmetic in Japan)

Do you struggle with any of these skin concerns?
Suddenly noticing more dark spots

Worried about dark spots becoming darker or larger

Concerned about spreading pigmentation

Gave up on whitening care because it didn’t seem effective

Kosé’s in-depth analysis revealed:
Melanin doesn’t just stay in one spot — it spreads deep beneath the skin, even beyond its original source. This leads to more visible and darker spots over time.

MelanoShot W: Hydrating brightening serum with visible results
Directly targets melanocytes, preventing melanin production and future dark spots.

Point 1: Direct Bright W Formula
Whitening Active Ingredient: Kojic Acid (natural origin)

Hydrating Ingredients: Sichuan Pepper Extract, Sanghuang Mushroom Extract, Karin Fruit Extract, Concentrated Glycerin

Kojic Acid suppresses melanin production at the source, helping prevent spots and freckles for more complete whitening care.

Point 2: Advanced Penetration with Fresh Hydration
Dual micro-emulsified base delivers deep hydration and quick absorption

Softens rough, sun-damaged skin and helps beauty ingredients absorb effectively

Non-sticky, refreshing texture ideal for year-round use

Leaves skin radiant, smooth, and bright

*Penetrates into the stratum corneum (outermost skin layer)

How to Use
Use morning and night after applying toner.

Pump a small amount into your palm and gently apply to your entire face.

Why Kojic Acid?
A naturally derived whitening active ingredient

Works directly on melanocytes, unlike other ingredients like Vitamin C derivatives or Tranexamic Acid

Smaller molecule size (for better skin absorption – internal comparison)

Often used in post-laser care to prevent spot recurrence

Your Clear Skin, All Year Round
Dark spots don’t just fade — they can spread and darken if not treated at the root.
MelanoShot W targets the core of pigmentation and helps block the development of future visible spots.
Perfect for all seasons, to maintain a bright, clear, even skin tone.

Ingredients:

Active ingredient: Kojic Acid
Other ingredients: Purified Water, Dipropylene Glycol, 1,3-Butylene Glycol, Ethanol, Concentrated Glycerin, Trimethylolpropane Triisostearate, N-Acetyl-L-Hydroxyproline, d-δ-Tocopherol, Acetylated Sodium Hyaluronate, Japanese Quince Extract, Glycosyl Trehalose/Hydrogenated Starch Hydrolysate Solution, Sichuan Pepper Extract, trans-Resveratrol, Phytoglycogen, Peony Extract, Evening Primrose Extract, Lily Extract, Phellinus Linteus Extract, Natural Vitamin E, Disodium Stearoyl Glutamate, Disodium EDTA, Ethyl Oleate, Xanthan Gum, Citric Acid, Sodium Citrate, Gellan Gum, Cetearyl Alcohol, Sodium HydroxyMethoxybenzophenone Sulfonate, Polyacrylamide, PEG Stearyl Ether Phosphate, PEG Cetyl Ether Phosphate, PEG-7 Lauryl Ether, PEG Hydrogenated Castor Oil, PEG-20 Sorbitan Monooleate, Light Liquid Isoparaffin, Lipophilic Glyceryl Monostearate, Aluminum Hydroxide, Anhydrous Ethanol, Ethylparaben, Methylparaben, Fragrance, Caramel, Titanium Dioxide